[mythtv] Re: denoise3d + Athlon XP bug

[Adam Egger]

2005/4/27, Daniel Kristjansson <danielk at cat.nyu.edu>:

> Oh, this is because you are running an AMD64 machine. You can not
> use MMX in MythTV with gcc and an AMD64 machine.

What's the reason for it? Why doesn't MMX work on AMD64?
 
> Did you pass use one of the advanced options, like --enable-mmx
> with the configure script? ./configure shouldn't have enabled
> MMX with your processor.

I also didn't activate mmx in ./configure here but it's activated:

CPU              x86_64 (model name     : AMD Athlon(tm) 64 Processor 3000+)
Big Endian       no
MMX enabled      yes
Vector Builtins  yes